/* CSS reset */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

fieldset, img {
    border: 0;
}

:focus {
    outline: 0;
}

address, caption, cite, code, dfn, em, strong, th, var, optgroup {
    font-style: normal;
    font-weight: normal;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
    font-family: "Microsoft YaHei";
}

abbr, acronym {
    border: 0;
    font-variant: normal;
}

input, button, textarea, select, optgroup, option { /*font-family: inherit; font-size: inherit; font-style: inherit; font-weight: inherit; */
}

code, kbd, samp, tt {
    font-size: 100%;
}

input, button, textarea, select {
    *font-size: 100%;
    border: none;
}

body {
    background: #fff;
    color: #5e5e5e;
    font: 14px/2em Microsoft YaHei, SimSun, Arial; /*background-color: #eeeff1;*/
}

ol, ul {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

caption, th {
    text-align: left;
}

sup, sub {
    font-size: 100%;
    vertical-align: baseline;
}

:link, :visited, ins {
    text-decoration: none;
}

blockquote, q {
    quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
    content: '';
    content: none;
}

a:link, a:visited {
    color: #5e5e5e;
}

a:hover { /*color:#999;*/
}

a:hover {
    color: #c9394a; /*text-decoration: underline;*/
}

a:active {
    color: #666;
}

.clearfix:after {
    content: '\0020';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
}

.l {
    float: left;
}

.r {
    float: right;
}

.clear {
    height: 0;
    overflow: hidden;
    clear: both
}

.hide {
    display: none;
}

.btn.hide {
    display: none;
}

a.hidefocus {
    outline: none;
}

button.hidefocus::-moz-focus-inner {
    border: none;
}

a:focus {
    outline: none;
    -moz-outline: none;
}

input, textarea {
    outline: none;
}

h2 {
    font-size: 20px;
}

h3 {
    font-size: 16px;
    line-height: 32px;
}

h5 {
    font-size: 14px;
    line-height: 28px;
}

/*border && padding*/
.img_border {
    border: 4px solid #fff;
    border-radius: 1px;
}

.bb {
    border-bottom: 1px solid #d2d2d2
}

.bt {
    border-top: 1px solid #d2d2d2
}

.pt15 {
    padding-top: 15px;
}

.pb15 {
    padding-bottom: 15px;
}

/*Layout*/
.container {
    margin: 0 auto;
    /*width: 1000px;*/
    width: 960px;
}

.container1000 {
    margin: 0 auto;
    width: 1000px;
    background: #fff
}

#main .container {
    /*width: 1000px;*/
    /*background:#fff;*/
}

/*main*/
#main {
    padding: 40px 0;
    min-height: 750px;

}

.waper {
    width: 980px;
    margin: 0 auto
}

/*header*/
#header {
    font-family: '微软雅黑';
    background: #2a2c2e;
    height: 60px
}

.header-container {

    width: 100%
}

.header-content {

    width: 95%;
    max-width: 980px;
    margin: 0 auto;
    overflow: hidden
}

#logo {
    background: url(../img/logo_index.png) #F00;
    width: 220px;
    height: 80px;
    left: 0;
    top: 0;
    position: absolute
}

#logo a {
    display: block;
    width: 220px;
    height: 80px;
    line-height: 80px;
    text-indent: -200%;
    overflow: hidden;
}

#nav {
    height: 60px;
    /*width:980px;*/
    margin: 0 auto;
    background: #2a2c2e;
    position: relative;
    z-index: 99
}

#nav-item {
    margin: 8px 0 0 250px;
}

#nav-item li {
    float: left;
    font-size: 14px;
}

#nav-item a {
    color: #B5BDC0;
    padding: 10px 35px;
    display: block
}

#nav-item a:hover {
    color: #fff
}

#nav a:hover {
    text-shadow: 1px 1px 3px #666
}

#login-area {
    float: right;
    margin-top: 10px;
    position: relative;
}

.login-btn {
    font-family: '微软雅黑';
    width: 100px;
    height: 40px;
    background: #c9394a;
    text-align: center;
    display: block;
    line-height: 40px;
    font-size: 14px;
    opacity: .9;
    text-decoration: none;
    color: #fff;
    cursor: pointer
}

.login-btn:hover {
    opacity: 1;
}

/*设置中心*/

#set_btn {
    border: 0;
    padding: 0;
    width: 42px;
    height: 40px;
    display: block;
    cursor: pointer;
    background: url(../img/menu_icon.png) no-repeat
}

#set_btn img {
    border-radius: 20px
}

#nav_list {
    display: none;
    z-index: 999;
    width: 100px;
    position: absolute;
    top: 40;
    right: -6px;
    background: #2A2C2E;
    list-style: none
}

#nav_list li {

    height: 40px;
    font-size: 14px;
    background: url(../img/menu_icon.png) no-repeat

}

#nav_list li a {
    display: block;
    line-height: 40px;
    color: #8c969a;
    border-left: 3px solid #2a2c2e;
    text-align: left;
    padding-left: 30px
}

#nav_list li a:hover {

    border-left: 3px solid #F06;
    color: #ccc
}

#nav_list #my_message {
    background-position: 9px -46px

}

#nav_list #my_note {
    background-position: 9px -88px

}

#nav_list #my_question {
    background-position: 9px -128px

}

#nav_list #my_setting {
    background-position: 9px -167px

}

#nav_list #my_logout {
    background-position: 9px -207px

}

.msg_icon {
    display: none;
    background: url("../img/numicon.png") no-repeat scroll 1px 0 rgba(0, 0, 0, 0);
    float: left;
    height: 12px;
    left: 0;
    position: absolute;
    top: 27px;
    width: 12px;
}

#my_message .msg_icon {
    background-position: 1px -11px;
    top: 22px;
    left: 20px;
}

/*footer*/
#footer {
    background: #2a2c2e;
    border-top: 1px solid #e2e4e6;
    padding-top: 23px;
    font-size: 12px;
    color: #8e999d;
    line-height: 1.6;
    padding-bottom: 27px;
    padding-top: 27px
}

#footer a:link, #footer a:visited {
    color: #8e999d
}

#footer a:hover {
    color: #C00
}

.footer_logo {
    background: url(../img/footer_icon_logo.png) left top no-repeat;
    padding-bottom: 10px;
    margin-bottom: 9px;
    border-bottom: 1px solid #737373;
    height: 50px
}

#footer ul {
    overflow: hidden
}

#footer li {
    float: left;
    list-style: none;
    margin-right: 65px
}

#footer li.des {
    width: 345px;
}

#footer .attention a {
    float: left;
    background: url(../img/sprit.png) no-repeat;
    width: 31px;
    height: 30px;
    overflow: hidden;
    text-indent: -500%;
    margin-right: 10px;
    margin-top: 5px;
    opacity: .8;
    filter: alpha(opacity=80)
}

#footer .attention a:hover {
    opacity: 1;
    filter: alpha(opacity=100)
}

#footer #qzone {
    background-position: 0 -30px
}

#footer #sinaweibo {
    background-position: -39px -30px
}

#footer #qqweibo {
    background-position: -79px -30px
}

#footer #weixin {
    background-position: -115px -30px
}

/*翻页2013-8-15*/
.page {
    margin: 25px 0 auto;
    overflow: hidden;
    clear: both;
    text-align: center;
}

.page a {
    display: inline-block;
    border: 1px solid #c1c1c1;
    margin-right: 10px;
    font-size: 14px;
    font-family: "微软雅黑";
    color: #b1b1b1;
    text-align: center;
    padding: 5px 15px;
}

.page .disabled_page {
    color: #e5e5e5;
    display: inline-block;
    border: 1px solid #c1c1c1;
    margin-right: 10px;
    font-size: 14px;
    font-family: "微软雅黑";
    text-align: center;
    padding: 5px 15px;
}

.page .notmargin {
    margin-right: 0;
}

.page a:hover {
    color: #c9394a;
}

.page .active {
    background: #c9394a;
    color: #fff;
    border: 0 none;
}

.page .active:hover {
    color: #fff;
}

/*按钮定义开始*/
.btn, a.btn {
    cursor: pointer;
    border: none;
    background: #c9394a;
    color: #ffffff;
    padding: 0 15px;
    font-size: 14px;
    display: inline-block;
    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;
    font-family: '微软雅黑';
    margin: 0;
    height: 26px;
    overflow: visible;
    line-height: 26px;
    text-decoration: none
}

.btn:hover,
.btn:focus {
    background: #e35061;
    color: #fff;
    outline: none;
    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;
}

.btn:active,
.btn-group.active,
.btn.active {
    background-color: #a1a6a9;
    color: rgba(255, 255, 255, 0.75);
}

.btn.disabled,
.btn[disabled] {
    background-color: #ddd;
    color: #fff;
    cursor: not-allowed
}

.btn.btn-small {
    font-size: 12px;
    height: 19px;
    line-height: 19px;
    font-family: Arial, Helvetica, sans-serif
}

.btn.btn-large {
    height: 38px;
    line-height: 38px;
    overflow: visible;
    font-size: 18px;
    padding: 0 30px;
    color: #ffffff;

}

.btn.btn-xlarge {
    height: 60px;
    line-height: 60px;
    overflow: visible;
    font-size: 36px;
    padding: 0 30px;
}

.btn.btn-reply {
    font-size: 12px;
    height: 30px;
    line-height: 30px;
    font-family: Arial, Helvetica, sans-serif
}

.btn.btn-gray {
    background-color: #5e5e5e;
}

.btn.btn-gray:hover,
.btn.btn-gray:focus {
    background: #838383
}

.btn-close, a.btn-close {
    width: 25px;
    height: 25px;
    border: 0;
    display: inline-block;
    -moz-transition: all 0.2s ease-in;
    -webkit-transition: all 0.2s ease-in;
    -o-transition: all 0.2s ease-in;
    transition: all 0.2s ease-in;
    cursor: pointer;
    text-indent: -200%;
    overflow: visible;
    background-color: #ccc;
    background: url() center center;
}

.btn-close:hover, a.btn-close:hover {
    transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -webkit-transform: rotate(180deg);

}

.btn-close:active, a.btn-close:active {
    filter: alpha(opacity=60);
    opacity: 60

}

.btn-list {
    width: 101px;
    height: 42px;
    border: 1px solid #c9394a;
    background: #c9394a;
    color: #fff;
    text-align: center;
    line-height: 42px;
    font-size: 18px;
}

a.btn-hascourse {
    width: 101px;
    height: 42px;
    border: 1px solid #c9394a;
    background: #c9394a;
    color: #fff;
    text-align: center;
    line-height: 42px;
    font-size: 18px;
}

a.btn-hascourse:hover {
    background: #f05e6f;
    border: 1px solid #f05e6f;
}

.btn-list-gray {
    width: 101px;
    height: 42px;
    border: 1px solid #b1b1b1;
    background: #b3bbbe;
    color: #fff;
    text-align: center;
    line-height: 42px;
    font-size: 18px;
}

/*按钮定义结束*/

select {
    margin: 0;
    font-size: 100%;
    cursor: pointer;
    font-weight: normal;
    background-color: #fff;
    border: 1px solid #ccc;
    color: #555;
    display: inline-block;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    padding: 4px 6px;
    vertical-align: middle;
}

select:focus {
    outline: thin dotted #333;
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
}

/*进度条*/

progress {
    display: inline-block;
    background: #f0f0f0;
    border: 0;
    height: 10px;
    color: #c9394a; /*IE10*/
    width: 300px;
}

progress::-webkit-progress-bar {
    background: #f0f0f0;
}

progress::-moz-progress-bar {
    background: #c9394a;
}

progress::-webkit-progress-value {
    background: #c9394a;
}

.progress {
    background: #f0f0f0;
    height: 10px;
    width: 300px;
    display: inline-block;
}

.progressBar {
    background: #c9394a;
    height: 10px;
}

.teacher-icon {
    width: 7px;
    margin-left: 5px;
    position: relative;
    top: 1px;
}

/*回到顶部*/
.gotoTopBtn {
    display: block;
    position: fixed;
    width: 40px;
    height: 90px;
    bottom: 151px;
    left: 50%;
    margin-left: 510px;
}

.goto_top:hover {
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 -90px;
    display: inline-block;
}

.goto_top {
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 0;
    display: inline-block;
}

.goto_top_backMeg {
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 -50px;
    display: inline-block;
    margin-top: 10px;
}

.goto_top_backMeg:hover {
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 -140px;
    display: inline-block;
    margin-top: 10px;
}

.goto_top_app {
    position: relative;
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 -192px;
    display: inline-block;
    margin-top: 10px;
}

#erweima {
    position: absolute;
    background: url(../img/2weima.png) no-repeat;
    width: 230px;
    height: 220px;
    display: none;
    right: 40px;
    top: -90px

}

.goto_top_app:hover {
    cursor: pointer;
    width: 40px;
    height: 40px;
    background: url(../img/gotoTop.png) no-repeat 0 -240px;
    display: inline-block;
    margin-top: 10px;
}

.goto_top_app:hover #erweima {
    display: block;

}

* html .gotoTopBtn {
    position: absolute;
    bottom: auto;
    top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
}

/* html,* html body /* 
修正IE6振动bug */
{
    background-image: url(about:blank)
; /*用浏览器空白页面作为背景*/
    background-attachment: fixed
; /* prevent screen flash in IE6 确保滚动条滚动时，元素不闪动*/
}
/* end 回到顶部*/

a {
    outline: none;
}

a:active {
    star: expression(this.onFocus=this.blur());
}

a, input, button {
    outline: none;
}

button::-moz-focus-inner {
    border: 0px;
}

input::-moz-focus-inner {
    border: 0px;
}

body {
    background: #f5f5f5;
    font-family: "微软雅黑";
}

a:link, a:visited {
    text-decoration: none
}

a:hover, a:active {
    outline: none;
    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;
}

.l {
    float: left
}

.r {
    float: right
}

.waper {
    width: 980px;
    margin: 0 auto
}

.waper h2 {
    font-size: 36px;
    font-family: '微软雅黑';
    color: #4d4d4d;
    font-weight: 100;
    margin-top: 20px
}

.waper h2 span {
    font-size: 18px;
    color: #8e999d;
    padding: 69px 0 0 428px;
    float: left
}

#indexVideo {
    position: relative;
    display: none;
    width: 600px;
    height: 360px;
    padding: 30px;
    box-shadow: 0 0 24px #4D1F16;
    background: none repeat scroll 0 0 #2A2C2E;
    border-left: 4px solid #C9394A;
    position: absolute;
    left: 50%;
    top: 200px;
    z-index: 99999;
    margin-left: -315px;
}

#indexVideo .btn-close {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 30px;
    height: 30px;
    z-index: 99;
    background: url() no-repeat 0 0;
}

#discripcontainer {
    width: 980px;
    height: 600px;
    position: relative;
    margin: -600px auto 0;
    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;

}

.discripbg {

    width: 404px;
    height: 210px;
    opacity: 0.7;
    filter: alpha(opacity=70);
    background: #444;
    position: absolute;
    left: 0;
    border-left: 4px solid #F36;

    z-index: 1;
    bottom: 80px;
}

.discrip {
    position: absolute;

    padding: 20px 40px;
    z-index: 2;
    left: 0;
    bottom: 80px;
    color: #fff;
    font-family: "微软雅黑"
}

.discrip h2 {
    font-size: 40px;
    margin: 11px 0 14px;
    font-weight: 100
}

.discrip h3 {
    font-size: 24px;
    font-weight: 100;
}

.discrip h4 {
    font-size: 20px;
    font-weight: 100;
}

.discrip h2, .discrip h3, .discrip h4 {
    opacity: 0.9;
    filter: alpha(opacity=90);
}

.btnarea {
    margin-top: 15px;
}

#slider {
    list-style: none;
    position: relative;
    overflow: hidden;
    width: 100%;
    background: #333
}

#slider li {
    width: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    height: 600px
}

#slider li#bg01 {
    background: url(../img/index_banner01.jpg) center top no-repeat;
}

.slider-container {
    position: relative;
    margin: -40px 0 0 0

}

#sliderUl {
    height: 600px

}

#dotBox {
    position: absolute;
    left: 50%;
    bottom: 10px;
    z-index: 2

}

#dotBox span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 12px;
    border: 1px solid #fff;
    margin: 0 3px;
    cursor: pointer
}

#dotBox span:hover {
    background: #fff

}

#dotBox span.active {
    background: #FFF;
}

#enterbtn {
    width: 150px;
    height: 50px;
    background: #c9394a;
    font-size: 20px;
    display: block;
    text-align: center;
    line-height: 50px;
    color: #fff;
    text-decoration: none;
    float: left;
    margin-right: 15px
}

#enterbtn:hover {
    background: #e35061
}

#enterbtn-large {
    width: 210px;
    height: 60px;
    background: #c9394a;
    font-size: 30px;
    display: block;
    text-align: center;
    line-height: 60px;
    color: #fff;
    text-decoration: none;
    margin: 20px auto 45px
}

#enterbtn-large:hover {
    background: #e35061
}

#learnmore {
    width: 148px;
    height: 48px;
    font-size: 20px;
    float: left;
    text-align: center;
    color: #fff;
    line-height: 50px;
    text-indent: 32px;
    background: url("../img/sprit.png") no-repeat scroll 11px -74px #333;
    opacity: .8;
}

#learnmore:hover {
    background-color: #666
}

#freshcourse h2 {
    background: url(../img/freshtit.png) left top no-repeat #2a2c2e;
    height: 100px;
    padding: 0

}

#freshcourse ul {
    padding-top: 20px;
    list-style: none;
    font-family: "微软雅黑";
    overflow: hidden;
    height: 650px;
}

#freshcourse ul li, #freshcourse p, #freshcourse h5 {

    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;
}

#freshcourse ul li {
    float: left;
    width: 300px;
    background: #fff;
    margin: 0 40px 21px 0;
    padding-bottom: 5px;
    -moz-border-radius: 0 0 3px 3px;
    -webkit-border-radius: 0 0 3px 3px;
    border-radius: 0 0 3px 3px;
    box-shadow: 0 1px 1px #ccc;

}

#freshcourse ul li:hover {
    box-shadow: 0 3px 10px #999
}

#freshcourse ul li a:hover {
    display: block;
    overflow: hidden;
}

#freshcourse ul li a:hover h5 {
    color: #c30;
    text-decoration: underline
}

#freshcourse ul li a:hover p {
    color: #666
}

#freshcourse ul li.mr0 {
    margin-right: 0
}

#freshcourse ul li img {
    border-bottom: 4px solid #c9394a;
    margin: 10px 10px 0 10px

}

#freshcourse h5 {
    font-size: 16px;
    color: #52585a;
    padding: 0px 14px;
}

#freshcourse p {
    color: #B5BDC0;
    font-size: 12px;
    height: 30px;
    line-height: 1.6;
    overflow: hidden;
    padding: 0 6px 10px 14px;

}

#freshcourse .tips {
    padding: 0 14px;
    font-size: 12px;
    color: #8e999d;
    overflow: hidden;
    zoom: 1
}

#joinus {
    background: #2a2c2e;
    height: 360px;
    clear: both;
}

#joinus h2 {
    text-align: center;
    color: #606465;
    margin-top: 0;
    padding-top: 40px
}

#joinus ul {
    padding: 30px 0 0 100px;
    list-style: none;
    overflow: hidden;
    zoom: 1
}

#joinus ul li {
    float: left;
    width: 200px;
    margin-right: 15px;
    cursor: pointer;
    color: #52585a;
    height: 90px;
    border-radius: 90px;
    -webkit-transition: 0.25s;
    -moz-transition: 0.25s;
    -o-transition: 0.25s;
    transition: 0.25s;
}

#joinus ul li:hover, #joinus ul li.active {
    background: #fff;
    box-shadow: 0 0 3px #ccc
}

#joinus ul li:hover .pics, #joinus ul li.active .pics {
    opacity: 1
}

#joinus ul li .pics {
    float: left;
    margin-right: 10px;
    opacity: .8
}

#joinus h5 {
    margin: 17px 0 -6px;
    font-size: 14px;
}

#joinus p {
    color: #8e999d;
    font-size: 12px
}

#speak {
    position: relative;
    border: 3px solid #c9394a;
    width: 870px;
    margin: 40px auto 0;
    background: #404243;
    font-size: 15px;
    height: 50px;
    padding: 15px 30px;
    font-family: "微软雅黑";
    color: #b5bdc0;
    line-height: 1.6
}

.arrowdown {
    display: block;
    width: 0;
    height: 0;
    border-width: 13px;
    border-color: #c9394a transparent transparent transparent;
    border-style: solid dashed dashed dashed;
    overflow: hidden;
    position: absolute;
    top: 100%;
    left: 106px
}

.arrowdown-white {
    border-color: #fff transparent transparent transparent;

}

#icons {
    position: relative;
    box-shadow: 0 2px 2px #daddde;
    width: 870px;
    margin: 42px auto;
    background: #fff;
    font-size: 15px;
    padding: 30px 30px 30px;
    font-family: "微软雅黑";
    color: #8e999d;
    text-align: center;
}

#icons .arrowdown-png {
    background: url("../img/sprit.png") no-repeat scroll -2px 0 rgba(0, 0, 0, 0);
    bottom: -15px;
    display: block;
    height: 15px;
    left: 50%;
    margin-left: -20px;
    position: absolute;
    width: 35px;
}

.icontit {
    padding: 15px 30px 0 34px;
    overflow: hidden
}

.icontit h3 {
    float: left;
    text-align: left;
    font-size: 20px;
    width: 305px;
    font-weight: 100
}

.icontit h3.last {
    width: 178px;
    float: right;
    text-align: center
}
 
  

